Are you Mark Datuin, AU.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 26302 la Paz Rd Ste 107, Mission Viejo, CA 92691
About Dr. Datuin
Listed in the NPI registry as a qualified audiologist, Mark Datuin, AU.D. practices in Mission Viejo, CA. Mark is also listed as specializing in audiologist. Medicare claims data shows Mark provided 37 services to 37 patients. The services billed most often include comprehensive hearing and speech recognition test and test for eardrum and muscle function. NPI 1669081469 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (949) 855-7898
- Email not available
Practice Locations
26302 LA PAZ RD STE 107
Mission Viejo, CA 92691
Conditions Supported and Services
Within Audiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Balance & Inner Ear
- Balance Problems and Fall Risk
- Benign paroxysmal positional vertigo
- Ménière's disease
- Motion sickness
- Vestibular neuritis
Brain & Hearing
Dizziness & Balance
Ear & Hearing
- Acoustic Neuroma
- Age-Related Hearing Loss
- Difficulty Hearing in Noise
- Eustachian tube dysfunction
- Fluid in the Ear
- Hearing Loss in One Ear
- Hearing Own Voice Echoing
- Noise-Induced Hearing Damage
- Otosclerosis
- Perforated eardrum
- Sudden Hearing Loss
Ear Conditions
Ear Pressure
Ear Symptoms
Hearing
- Auditory Neuropathy
- Autoimmune Inner Ear Disease
- Conductive hearing loss
- Hearing Double Pitches
- Hearing Loss from Medications
Infections
Pediatric Hearing
Sound Sensitivity
Procedures & services
Most searched procedures
Balance Testing
Balance Treatment
Device Maintenance
Device Support
Diagnostic Exams
Diagnostics
- Auditory Brainstem Response Test
- Auditory Processing Disorder Testing
- Inner Ear Hair Cell Test
- Tympanometry
- VNG Eye Movement Balance Test
Hearing Aids
- Assistive Listening Device Consultation
- Ear Mold Impression
- Hearing Aid Consultation
- Hearing Aid Demo and Trial
- Hearing Aid Repair and Cleaning
- Hearing Aid Reprogramming
- Invisible Hearing Aid Fitting
- Over-The-Counter Hearing Aid Check
- Real-Ear Measurement
- Single-Sided Deafness Hearing Aid Fitting
Hearing Evaluations
Hearing Protection
- Custom Earplugs
- Custom Motorcycle Earplugs
- Custom Shooting Earplugs
- Custom Sleep Earplugs
- Custom Swim Plugs
- Musician Earplugs
Hearing Rehabilitation
Implants
Pediatric Testing
Tinnitus Management
Tinnitus Treatment
Workplace Health
Procedures Most Often Billed to Medicare
37 services · 37 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
19 | Less often than most peers in Qualified Audiologist |
| Test for eardrum and muscle function | Treatment | 92550 |
18 | Less often than most peers in Qualified Audiologist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other qualified audiologists at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other qualified audiologists in Mission Viejo 7
Same specialty, same city.
More connections — 23 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2018 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Comprehensive hearing and speech recognition test 7
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Mark Datuin?
Mark Datuin is a qualified audiologist in Mission Viejo, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Mark Datuin's address?
Mark Datuin is listed at 26302 la Paz Rd Ste 107, Mission Viejo, CA 92691. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Mark Datuin?
The number on file is (949) 855-7898. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Mark Datuin?
Mark Datuin's National Provider Identifier is 1669081469. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Mark Datuin train?
Mark Datuin attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Mark Datuin have?
Mark Datuin has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
What procedures does Mark Datuin perform?
According to Medicare billing data, Mark Datuin provides treatments such as comprehensive hearing and speech recognition test and test for eardrum and muscle function. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Mark Datuin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Mark Datuin. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.